ICP-MS Internal Standard Back Catalog number: 50443 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679562 D8-Sarafloxacin hydrochloride hydrate, 10mg Price on request 9945.29-50-IO C29 1-Methyl triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-28-1 Price on request 673206 Azinphos-methyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request